upd

User/meshcore/meshframing.h

@@ -11,6 +11,7 @@
 #define KEY_SIZE 16  // 128-bit AES
 #define HMAC_SIZE 2  // meshcore size
 #define MAX_FLOOD_TTL 64
+#define NON_RETX_HISTORY 64
 
 int ReadFrame (FrameStruct *frame, int8_t *rssiPacket, int8_t *snrPacket, int8_t *rawSnr);
 
@@ -33,5 +34,12 @@ int encrypt_then_mac (const uint8_t *aes_key, const uint8_t keySize, const uint8
 
 int mac_then_decrypt (const uint8_t *aes_key, const uint8_t keySize, const uint8_t *input, size_t ilen, uint8_t *plaintext);
 
+void addToNotReTX(const FrameStruct *frame);
+
+typedef struct KnownPacketHistoryType {
+    uint8_t hash[32];
+    uint8_t populated;
+} KnownPacketHistoryType;
+
 
 #endif